trunk/modules/m_trace.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_trace.c: Traces a path to a client/server.
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *  USA
 *
 *  $Id$
 */

#include "stdinc.h"
#include "list.h"
#include "client.h"
#include "hash.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "s_bsd.h"
#include "s_serv.h"
#include "send.h"
#include "parse.h"
#include "modules.h"
#include "conf.h"
#include "conf_class.h"


static void do_actual_trace(struct Client *, int, char *[]);
static void report_this_status(struct Client *, struct Client *, int);

static void
trace_get_dependent(int *const server,
                    int *const client, const struct Client *target_p)
{
  const dlink_node *ptr = NULL;

  (*server)++;
  (*client) += dlink_list_length(&target_p->serv->client_list);

  DLINK_FOREACH(ptr, target_p->serv->server_list.head)
    trace_get_dependent(server, client, ptr->data);
}

/*
 * m_trace()
 *
 *      parv[0] = sender prefix
 *      parv[1] = target client/server to trace
 */
static void
m_trace(struct Client *client_p, struct Client *source_p,
        int parc, char *parv[])
{
  const char *tname;

  if (parc > 1)
    tname = parv[1];
  else
    tname = me.name;

  sendto_one(source_p, RPL_ENDOFTRACE,
             me.name, source_p->name, tname);
}


/* mo_trace()
 *      parv[0] = sender prefix
 *      parv[1] = servername
 */
static void
mo_trace(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  dlink_node *ptr;
  const char *tname;
  const char *from, *to;

  if (parc > 2)
    if (hunt_server(client_p, source_p, ":%s TRACE %s :%s", 2, parc, parv))
      return;

  if (parc > 1)
    tname = parv[1];
  else
    tname = me.name;

  if (!MyConnect(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
  {
    from = me.id;
    to = source_p->id;
  }
  else
  {
    from = me.name;
    to = source_p->name;
  }

  switch (hunt_server(client_p, source_p, ":%s TRACE :%s", 1, parc, parv))
  {
    case HUNTED_PASS: /* note: gets here only if parv[1] exists */
    {
      struct Client *ac2ptr = NULL;

      if ((ac2ptr = hash_find_client(tname)) == NULL)
      {
        DLINK_FOREACH(ptr, global_client_list.head)
        {
          ac2ptr = ptr->data;

          if (!match(tname, ac2ptr->name))
            break;
          else
            ac2ptr = NULL;
        }
     }

     if (ac2ptr != NULL)
        sendto_one(source_p, RPL_TRACELINK, from, to,
                   ircd_version, tname, ac2ptr->from->name);
      else
        sendto_one(source_p, RPL_TRACELINK, from, to,
                   ircd_version, tname, "ac2ptr_is_NULL!!");
      return;
    }

    case HUNTED_ISME:
      do_actual_trace(source_p, parc, parv);
      break;
    default:
      return;
  }
}

/*
** ms_trace
**      parv[0] = sender prefix
**      parv[1] = servername
*/
static void
ms_trace(struct Client *client_p, struct Client *source_p,
         int parc, char *parv[])
{
  if (hunt_server(client_p, source_p, ":%s TRACE %s :%s", 2, parc, parv))
    return;

  if (HasUMode(source_p, UMODE_OPER))
    mo_trace(client_p, source_p, parc, parv);
}

static void
do_actual_trace(struct Client *source_p, int parc, char *parv[])
{
  struct Client *target_p = NULL;
  int doall = 0;
  int wilds, dow;
  dlink_node *ptr;
  const char *from, *to, *tname;

  if (parc > 1)
    tname = parv[1];
  else
    tname = me.name;

  if (!MyConnect(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
  {
    from = me.id;
    to = source_p->id;
  }
  else
  {
    from = me.name;
    to = source_p->name;
  }

  sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
                       "TRACE requested by %s (%s@%s) [%s]",
                       source_p->name, source_p->username,
                       source_p->host, source_p->servptr->name);

  if (!match(tname, me.name))
    doall = 1;
  else if (!MyClient(source_p) && !strcmp(tname, me.id))
  {
    doall = 1;
    tname = me.name;
  }

  wilds = !parv[1] || has_wildcards(tname);
  dow = wilds || doall;

  set_time();
  if (!HasUMode(source_p, UMODE_OPER) || !dow) /* non-oper traces must be full nicks */
                              /* lets also do this for opers tracing nicks */
  {
    const char *name;
    target_p = hash_find_client(tname);
      
    if (target_p && IsClient(target_p)) 
    {
      name = get_client_name(target_p, HIDE_IP);

      if (HasUMode(target_p, UMODE_OPER))
      {
        sendto_one(source_p, RPL_TRACEOPERATOR,
                   from, to, get_client_class(&target_p->localClient->confs), name, 
                   IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
                   CurrentTime - target_p->localClient->lasttime,
                   idle_time_get(source_p, target_p));
      }
      else
      {
        sendto_one(source_p, RPL_TRACEUSER,
                   from, to, get_client_class(&target_p->localClient->confs), name,
                   IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
                   CurrentTime - target_p->localClient->lasttime,
                   idle_time_get(source_p, target_p));
      }
    }
      
    sendto_one(source_p, RPL_ENDOFTRACE,
               from, to, tname);
    return;
  }

  /* report all direct connections */
  DLINK_FOREACH(ptr, local_client_list.head)
  {
    target_p = ptr->data;

    if (HasUMode(target_p, UMODE_INVISIBLE) && dow &&
        !(MyConnect(source_p) && HasUMode(source_p, UMODE_OPER)) &&
        !HasUMode(target_p, UMODE_OPER) && (target_p != source_p))
      continue;
    if (!doall && wilds && match(tname, target_p->name))
      continue;
    if (!dow && irccmp(tname, target_p->name))
      continue;

    report_this_status(source_p, target_p, dow);
  }

  DLINK_FOREACH(ptr, serv_list.head)
  {
    target_p = ptr->data;

    if (!doall && wilds && match(tname, target_p->name))
      continue;
    if (!dow && irccmp(tname, target_p->name))
      continue;

    report_this_status(source_p, target_p, dow);
  }

  /* This section is to report the unknowns */
  DLINK_FOREACH(ptr, unknown_list.head)
  {
    target_p = ptr->data;

    if (!doall && wilds && match(tname, target_p->name))
      continue;
    if (!dow && irccmp(tname, target_p->name))
      continue;

    report_this_status(source_p, target_p, dow);
  }

  DLINK_FOREACH(ptr, class_get_list()->head)
  {
    const struct ClassItem *class = ptr->data;

    if (class->ref_count > 0)
      sendto_one(source_p, RPL_TRACECLASS,
                 from, to, class->name, class->ref_count);
  }

  sendto_one(source_p, RPL_ENDOFTRACE, from, to, tname);
}

/* report_this_status()
 *
 * inputs       - pointer to client to report to
 *              - pointer to client to report about
 * output       - counter of number of hits
 * side effects - NONE
 */
static void
report_this_status(struct Client *source_p, struct Client *target_p, int dow)
{
  const char *name;
  const char *class_name;
  const char *from, *to;

  if (!MyConnect(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
  {
    from = me.id;
    to = source_p->id;
  }
  else
  {
    from = me.name;
    to = source_p->name;
  }

  name = get_client_name(target_p, HIDE_IP);
  class_name = get_client_class(&target_p->localClient->confs);

  set_time();

  switch (target_p->status)
  {
    case STAT_CONNECTING:
      sendto_one(source_p, RPL_TRACECONNECTING,
                 from, to, class_name, 
                 HasUMode(source_p, UMODE_ADMIN) ? name : target_p->name);
      break;
    case STAT_HANDSHAKE:
      sendto_one(source_p, RPL_TRACEHANDSHAKE,
                 from, to, class_name, 
                 HasUMode(source_p, UMODE_ADMIN) ? name : target_p->name);
      break;
    case STAT_ME:
      break;
    case STAT_UNKNOWN:
      /* added time -Taner */
      sendto_one(source_p, RPL_TRACEUNKNOWN,
                 from, to, class_name, name, target_p->sockhost,
                 target_p->localClient->firsttime ? /* TBD: can't be 0 */
                 CurrentTime - target_p->localClient->firsttime : -1);
      break;
    case STAT_CLIENT:
      /*
       * Only opers see users if there is a wildcard
       * but anyone can see all the opers.
       */
      if ((HasUMode(source_p, UMODE_OPER) &&
           (MyClient(source_p) || !(dow && HasUMode(target_p, UMODE_INVISIBLE))))
          || !dow || HasUMode(target_p, UMODE_OPER))
        {
          if (HasUMode(target_p, UMODE_ADMIN) && !ConfigFileEntry.hide_spoof_ips)
            sendto_one(source_p, RPL_TRACEOPERATOR,
                       from, to, class_name, name,
                       HasUMode(source_p, UMODE_ADMIN) ? target_p->sockhost : "255.255.255.255",
                       CurrentTime - target_p->localClient->lasttime,
                       idle_time_get(source_p, target_p));
                       
          else if (HasUMode(target_p, UMODE_OPER))
          {
            if (ConfigFileEntry.hide_spoof_ips)
              sendto_one(source_p, RPL_TRACEOPERATOR,
                         from, to, class_name, name, 
                         IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
                         CurrentTime - target_p->localClient->lasttime,
                         idle_time_get(source_p, target_p));
            else
              sendto_one(source_p, RPL_TRACEOPERATOR,
                         from, to, class_name, name,
                         MyOper(source_p) ? target_p->sockhost :
                         (IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost),
                         CurrentTime - target_p->localClient->lasttime,
                         idle_time_get(source_p, target_p));
          }                    
          else
          {
            if (ConfigFileEntry.hide_spoof_ips)
              sendto_one(source_p, RPL_TRACEUSER,
                         from, to, class_name, name,
                         IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
                         CurrentTime - target_p->localClient->lasttime,
                         idle_time_get(source_p, target_p));
            else
              sendto_one(source_p, RPL_TRACEUSER,
                         from, to, class_name, name,
                         MyOper(source_p) ? target_p->sockhost :
                         (IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost),
                         CurrentTime - target_p->localClient->lasttime,
                         idle_time_get(source_p, target_p));
          }
        }
      break;
    case STAT_SERVER:
    {
      int clients = 0;
      int servers = 0;

      trace_get_dependent(&servers, &clients, target_p);

      if (!HasUMode(source_p, UMODE_ADMIN))
        name = get_client_name(target_p, MASK_IP);

      sendto_one(source_p, RPL_TRACESERVER,
                 from, to, class_name, servers,
                 clients, name, *(target_p->serv->by) ?
                 target_p->serv->by : "*", "*",
                 me.name, CurrentTime - target_p->localClient->lasttime);
      break;
    }
      
    default: /* ...we actually shouldn't come here... --msa */
      sendto_one(source_p, RPL_TRACENEWTYPE,
                 from, to, name);
      break;
  }
}

static struct Message trace_msgtab = {
  "TRACE", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_trace, ms_trace, m_ignore, mo_trace, m_ignore }
};

static void
module_init(void)
{
  mod_add_cmd(&trace_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&trace_msgtab);
}

struct module module_entry = {
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	1832
Committed:	Fri Apr 19 19:16:09 2013 UTC (13 years, 5 months ago) by michael
Content type:	text/x-csrc
File size:	12166 byte(s)
Log Message:	- Made all numeric defines use the actual string instead of the numeric value which allows to use gcc's printf format attribute - Remove current message locale implementation
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_trace.c: Traces a path to a client/server.
4			*
5			* Copyright (C) 2002 by the past and present ircd coders, and others.
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License as published by
9			* the Free Software Foundation; either version 2 of the License, or
10			* (at your option) any later version.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with this program; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20			* USA
21			*
22	knight	31	* $Id$
23	adx	30	*/
24
25			#include "stdinc.h"
26	michael	1011	#include "list.h"
27	adx	30	#include "client.h"
28			#include "hash.h"
29			#include "irc_string.h"
30			#include "ircd.h"
31			#include "numeric.h"
32			#include "s_bsd.h"
33			#include "s_serv.h"
34			#include "send.h"
35			#include "parse.h"
36			#include "modules.h"
37	michael	1309	#include "conf.h"
38	michael	1632	#include "conf_class.h"
39	adx	30
40	michael	1230
41	michael	889	static void do_actual_trace(struct Client , int, char []);
42			static void report_this_status(struct Client , struct Client , int);
43	adx	30
44	michael	889	static void
45			trace_get_dependent(int *const server,
46			int const client, const struct Client target_p)
47			{
48			const dlink_node *ptr = NULL;
49
50			(*server)++;
51			(*client) += dlink_list_length(&target_p->serv->client_list);
52
53			DLINK_FOREACH(ptr, target_p->serv->server_list.head)
54			trace_get_dependent(server, client, ptr->data);
55			}
56
57	adx	30	/*
58			* m_trace()
59			*
60			* parv[0] = sender prefix
61			* parv[1] = target client/server to trace
62			*/
63			static void
64			m_trace(struct Client client_p, struct Client source_p,
65			int parc, char *parv[])
66			{
67			const char *tname;
68
69			if (parc > 1)
70			tname = parv[1];
71			else
72			tname = me.name;
73
74	michael	1832	sendto_one(source_p, RPL_ENDOFTRACE,
75	adx	30	me.name, source_p->name, tname);
76			}
77
78
79			/* mo_trace()
80			* parv[0] = sender prefix
81			* parv[1] = servername
82			*/
83			static void
84			mo_trace(struct Client client_p, struct Client source_p,
85			int parc, char *parv[])
86			{
87			dlink_node *ptr;
88			const char *tname;
89			const char from, to;
90
91			if (parc > 2)
92			if (hunt_server(client_p, source_p, ":%s TRACE %s :%s", 2, parc, parv))
93			return;
94
95			if (parc > 1)
96			tname = parv[1];
97			else
98			tname = me.name;
99
100			if (!MyConnect(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
101			{
102			from = me.id;
103			to = source_p->id;
104			}
105			else
106			{
107			from = me.name;
108			to = source_p->name;
109			}
110
111			switch (hunt_server(client_p, source_p, ":%s TRACE :%s", 1, parc, parv))
112			{
113			case HUNTED_PASS: /* note: gets here only if parv[1] exists */
114			{
115			struct Client *ac2ptr = NULL;
116
117	michael	1169	if ((ac2ptr = hash_find_client(tname)) == NULL)
118	adx	30	{
119			DLINK_FOREACH(ptr, global_client_list.head)
120			{
121			ac2ptr = ptr->data;
122
123	michael	1652	if (!match(tname, ac2ptr->name))
124	adx	30	break;
125			else
126			ac2ptr = NULL;
127			}
128			}
129
130			if (ac2ptr != NULL)
131	michael	1832	sendto_one(source_p, RPL_TRACELINK, from, to,
132	adx	30	ircd_version, tname, ac2ptr->from->name);
133			else
134	michael	1832	sendto_one(source_p, RPL_TRACELINK, from, to,
135	adx	30	ircd_version, tname, "ac2ptr_is_NULL!!");
136			return;
137			}
138	michael	1121
139	adx	30	case HUNTED_ISME:
140	michael	1149	do_actual_trace(source_p, parc, parv);
141	adx	30	break;
142			default:
143			return;
144			}
145			}
146
147	michael	1149	/*
148			** ms_trace
149			** parv[0] = sender prefix
150			** parv[1] = servername
151			*/
152	adx	30	static void
153	michael	1149	ms_trace(struct Client client_p, struct Client source_p,
154			int parc, char *parv[])
155			{
156			if (hunt_server(client_p, source_p, ":%s TRACE %s :%s", 2, parc, parv))
157			return;
158
159	michael	1219	if (HasUMode(source_p, UMODE_OPER))
160	michael	1149	mo_trace(client_p, source_p, parc, parv);
161			}
162
163			static void
164	michael	889	do_actual_trace(struct Client source_p, int parc, char parv[])
165	adx	30	{
166			struct Client *target_p = NULL;
167			int doall = 0;
168	michael	889	int wilds, dow;
169	adx	30	dlink_node *ptr;
170			const char from, to, *tname;
171
172			if (parc > 1)
173			tname = parv[1];
174			else
175			tname = me.name;
176
177			if (!MyConnect(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
178			{
179			from = me.id;
180			to = source_p->id;
181			}
182			else
183			{
184			from = me.name;
185			to = source_p->name;
186			}
187
188	michael	1618	sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
189	michael	1144	"TRACE requested by %s (%s@%s) [%s]",
190			source_p->name, source_p->username,
191			source_p->host, source_p->servptr->name);
192
193	michael	1652	if (!match(tname, me.name))
194	michael	1243	doall = 1;
195	adx	30	else if (!MyClient(source_p) && !strcmp(tname, me.id))
196			{
197	michael	1243	doall = 1;
198	adx	30	tname = me.name;
199			}
200
201	michael	1400	wilds = !parv[1] \|\| has_wildcards(tname);
202	adx	30	dow = wilds \|\| doall;
203
204			set_time();
205	michael	1219	if (!HasUMode(source_p, UMODE_OPER) \|\| !dow) /* non-oper traces must be full nicks */
206	adx	30	/* lets also do this for opers tracing nicks */
207			{
208			const char *name;
209	michael	1169	target_p = hash_find_client(tname);
210	adx	30
211			if (target_p && IsClient(target_p))
212			{
213			name = get_client_name(target_p, HIDE_IP);
214
215	michael	1219	if (HasUMode(target_p, UMODE_OPER))
216	adx	30	{
217	michael	1832	sendto_one(source_p, RPL_TRACEOPERATOR,
218	michael	1632	from, to, get_client_class(&target_p->localClient->confs), name,
219	michael	891	IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
220	michael	1241	CurrentTime - target_p->localClient->lasttime,
221	michael	1783	idle_time_get(source_p, target_p));
222	adx	30	}
223			else
224			{
225	michael	1832	sendto_one(source_p, RPL_TRACEUSER,
226	michael	1632	from, to, get_client_class(&target_p->localClient->confs), name,
227	michael	891	IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
228	michael	1241	CurrentTime - target_p->localClient->lasttime,
229	michael	1783	idle_time_get(source_p, target_p));
230	adx	30	}
231			}
232
233	michael	1832	sendto_one(source_p, RPL_ENDOFTRACE,
234	adx	30	from, to, tname);
235			return;
236			}
237
238			/* report all direct connections */
239			DLINK_FOREACH(ptr, local_client_list.head)
240			{
241			target_p = ptr->data;
242
243	michael	1219	if (HasUMode(target_p, UMODE_INVISIBLE) && dow &&
244			!(MyConnect(source_p) && HasUMode(source_p, UMODE_OPER)) &&
245			!HasUMode(target_p, UMODE_OPER) && (target_p != source_p))
246	adx	30	continue;
247	michael	1652	if (!doall && wilds && match(tname, target_p->name))
248	adx	30	continue;
249			if (!dow && irccmp(tname, target_p->name))
250			continue;
251
252	michael	889	report_this_status(source_p, target_p, dow);
253	adx	30	}
254
255			DLINK_FOREACH(ptr, serv_list.head)
256			{
257			target_p = ptr->data;
258
259	michael	1652	if (!doall && wilds && match(tname, target_p->name))
260	adx	30	continue;
261			if (!dow && irccmp(tname, target_p->name))
262			continue;
263
264	michael	889	report_this_status(source_p, target_p, dow);
265	adx	30	}
266
267			/* This section is to report the unknowns */
268			DLINK_FOREACH(ptr, unknown_list.head)
269			{
270			target_p = ptr->data;
271
272	michael	1652	if (!doall && wilds && match(tname, target_p->name))
273	adx	30	continue;
274			if (!dow && irccmp(tname, target_p->name))
275			continue;
276
277	michael	889	report_this_status(source_p, target_p, dow);
278	adx	30	}
279
280	michael	1632	DLINK_FOREACH(ptr, class_get_list()->head)
281	adx	30	{
282	michael	1632	const struct ClassItem *class = ptr->data;
283	michael	889
284	michael	1632	if (class->ref_count > 0)
285	michael	1832	sendto_one(source_p, RPL_TRACECLASS,
286	michael	1632	from, to, class->name, class->ref_count);
287	adx	30	}
288
289	michael	1832	sendto_one(source_p, RPL_ENDOFTRACE, from, to, tname);
290	adx	30	}
291
292			/* report_this_status()
293			*
294			* inputs - pointer to client to report to
295			* - pointer to client to report about
296			* output - counter of number of hits
297			* side effects - NONE
298			*/
299	michael	889	static void
300			report_this_status(struct Client source_p, struct Client target_p, int dow)
301	adx	30	{
302			const char *name;
303			const char *class_name;
304			const char from, to;
305
306			if (!MyConnect(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
307			{
308			from = me.id;
309			to = source_p->id;
310			}
311			else
312			{
313			from = me.name;
314			to = source_p->name;
315			}
316
317			name = get_client_name(target_p, HIDE_IP);
318	michael	1632	class_name = get_client_class(&target_p->localClient->confs);
319	adx	30
320			set_time();
321
322	michael	889	switch (target_p->status)
323	adx	30	{
324			case STAT_CONNECTING:
325	michael	1832	sendto_one(source_p, RPL_TRACECONNECTING,
326	adx	30	from, to, class_name,
327	michael	1219	HasUMode(source_p, UMODE_ADMIN) ? name : target_p->name);
328	adx	30	break;
329			case STAT_HANDSHAKE:
330	michael	1832	sendto_one(source_p, RPL_TRACEHANDSHAKE,
331	adx	30	from, to, class_name,
332	michael	1219	HasUMode(source_p, UMODE_ADMIN) ? name : target_p->name);
333	adx	30	break;
334			case STAT_ME:
335			break;
336			case STAT_UNKNOWN:
337			/* added time -Taner */
338	michael	1832	sendto_one(source_p, RPL_TRACEUNKNOWN,
339	michael	891	from, to, class_name, name, target_p->sockhost,
340	michael	1241	target_p->localClient->firsttime ? /* TBD: can't be 0 */
341			CurrentTime - target_p->localClient->firsttime : -1);
342	adx	30	break;
343			case STAT_CLIENT:
344	michael	891	/*
345			* Only opers see users if there is a wildcard
346	adx	30	* but anyone can see all the opers.
347			*/
348	michael	1219	if ((HasUMode(source_p, UMODE_OPER) &&
349			(MyClient(source_p) \|\| !(dow && HasUMode(target_p, UMODE_INVISIBLE))))
350			\|\| !dow \|\| HasUMode(target_p, UMODE_OPER))
351	adx	30	{
352	michael	1219	if (HasUMode(target_p, UMODE_ADMIN) && !ConfigFileEntry.hide_spoof_ips)
353	michael	1832	sendto_one(source_p, RPL_TRACEOPERATOR,
354	adx	30	from, to, class_name, name,
355	michael	1219	HasUMode(source_p, UMODE_ADMIN) ? target_p->sockhost : "255.255.255.255",
356	michael	1241	CurrentTime - target_p->localClient->lasttime,
357	michael	1783	idle_time_get(source_p, target_p));
358	adx	30
359	michael	1219	else if (HasUMode(target_p, UMODE_OPER))
360	adx	30	{
361			if (ConfigFileEntry.hide_spoof_ips)
362	michael	1832	sendto_one(source_p, RPL_TRACEOPERATOR,
363	adx	30	from, to, class_name, name,
364	michael	891	IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
365	michael	1241	CurrentTime - target_p->localClient->lasttime,
366	michael	1783	idle_time_get(source_p, target_p));
367	adx	30	else
368	michael	1832	sendto_one(source_p, RPL_TRACEOPERATOR,
369	adx	30	from, to, class_name, name,
370	michael	891	MyOper(source_p) ? target_p->sockhost :
371			(IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost),
372	michael	1241	CurrentTime - target_p->localClient->lasttime,
373	michael	1783	idle_time_get(source_p, target_p));
374	adx	30	}
375			else
376			{
377			if (ConfigFileEntry.hide_spoof_ips)
378	michael	1832	sendto_one(source_p, RPL_TRACEUSER,
379	adx	30	from, to, class_name, name,
380	michael	891	IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost,
381	michael	1241	CurrentTime - target_p->localClient->lasttime,
382	michael	1783	idle_time_get(source_p, target_p));
383	adx	30	else
384	michael	1832	sendto_one(source_p, RPL_TRACEUSER,
385	adx	30	from, to, class_name, name,
386	michael	891	MyOper(source_p) ? target_p->sockhost :
387			(IsIPSpoof(target_p) ? "255.255.255.255" : target_p->sockhost),
388	michael	1241	CurrentTime - target_p->localClient->lasttime,
389	michael	1783	idle_time_get(source_p, target_p));
390	adx	30	}
391			}
392			break;
393			case STAT_SERVER:
394	michael	889	{
395			int clients = 0;
396			int servers = 0;
397
398			trace_get_dependent(&servers, &clients, target_p);
399
400	michael	1219	if (!HasUMode(source_p, UMODE_ADMIN))
401	adx	30	name = get_client_name(target_p, MASK_IP);
402
403	michael	1832	sendto_one(source_p, RPL_TRACESERVER,
404	michael	889	from, to, class_name, servers,
405			clients, name, *(target_p->serv->by) ?
406	adx	30	target_p->serv->by : "", "",
407	michael	1241	me.name, CurrentTime - target_p->localClient->lasttime);
408	adx	30	break;
409	michael	889	}
410	adx	30
411			default: /* ...we actually shouldn't come here... --msa */
412	michael	1832	sendto_one(source_p, RPL_TRACENEWTYPE,
413	michael	889	from, to, name);
414	adx	30	break;
415			}
416			}
417	michael	1230
418			static struct Message trace_msgtab = {
419			"TRACE", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
420			{ m_unregistered, m_trace, ms_trace, m_ignore, mo_trace, m_ignore }
421			};
422
423			static void
424			module_init(void)
425			{
426			mod_add_cmd(&trace_msgtab);
427			}
428
429			static void
430			module_exit(void)
431			{
432			mod_del_cmd(&trace_msgtab);
433			}
434
435			struct module module_entry = {
436			.node = { NULL, NULL, NULL },
437			.name = NULL,
438			.version = "$Revision$",
439			.handle = NULL,
440			.modinit = module_init,
441			.modexit = module_exit,
442			.flags = 0
443			};